SFS14 EPCOS AG, SFS14 Datasheet

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SFS14

Manufacturer Part Number
SFS14
Description
Siov Metal Oxide Varistors Housed Fail-safe Varistors
Manufacturer
EPCOS AG
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SFS1401A-LF
Manufacturer:
Microsemi
Quantity:
1 400
SIOV metal oxide varistors
Housed (Fail-safe) varistors
Series/Type:
SFS14
Date:
December 2007
Data Sheet
Data Sheet
 EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.

Related parts for SFS14

SFS14 Summary of contents

Page 1

... SIOV metal oxide varistors Housed (Fail-safe) varistors Series/Type: SFS14 Date: December 2007 Data Sheet Data Sheet  EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS’ prior express consent is prohibited. ...

Page 2

... Housed varistors Fail-safe varistor, SFS14 series Construction ■ Plastic housing protected varistor ■ Terminals: tinned copper wire ■ Housing: heat-resistant and flame-retardant V-0 Features ■ No flame or rupture under specified test conditions (see “Reliability data”, “Overvoltage test”) ■ No harm to other components nearby on printed circuit board (PCB) Approvals ■ ...

Page 3

... Other types are available on request. Dimensional drawing 20 max. 11 max. ø0.8±0.05 3.4±1.0 7.5±1.0 1) Seating plane in accordance with IEC 60717 VAR0593-F-E Please read Cautions and warnings and Important notes at the end of this document. Housed varistors Fail-safe varistor, SFS14 series V V RMS 385 505 ∆ ...

Page 4

... Housed varistors Fail-safe varistor, SFS14 series Reliability data Test Test methods/conditions Varistor voltage The voltage between two terminals with the specified measuring current applied is called V Clamping voltage The maximum voltage between two terminals with the specified standard impulse current (8/20 µs) applied. ...

Page 5

... SIOV-SFS14K385E2 Please read Cautions and warnings and Important notes at the end of this document. Housed varistors Fail-safe varistor, SFS14 series A = Leakage current B = Protection level 11/07 for worst-case varistor tolerances ...

Page 6

... Housed varistors Fail-safe varistor, SFS14 series Derating curves Maximum surge current max For explanation of the derating curves refer to “General technical information”, section 1.8 max SIOV-SFS14K385E2 Please read Cautions and warnings and Important notes at the end of this document ...

Page 7

... Housed varistors Fail-safe varistor, SFS14 series Cautions and warnings General 1. EPCOS metal oxide varistors (SIOVs) are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed with EPCOS during the design-in-phase. ...

Page 8

... Housed varistors Fail-safe varistor, SFS14 series Mounting 1. Potting, sealing or adhesive compounds can produce chemical reactions in the SIOV ceramic that will degrade the component’s electrical characteristics. 2. Overloading SIOVs may result in ruptured packages and expulsion of hot materials. For this rea- son SIOVs should be physically shielded from adjacent components. ...

Page 9

Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical ...

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